CN210771496U

CN210771496U - Intelligent emergency bulb

Info

Publication number: CN210771496U
Application number: CN201920991478.3U
Authority: CN
Inventors: 郭炎明
Original assignee: Jiangmen Maibao Photoelectric Industry Co ltd
Current assignee: Jiangmen Maibao Photoelectric Industry Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-06-16
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses an intelligence emergency bulb, including lamp shade, lamp holder, light source board, emergency battery, circuit board and bracket, the light source board install in the lamp shade, emergency battery, circuit board and bracket all set gradually in the lamp holder, light source board, emergency battery and lamp holder all through the power cord with the circuit board electricity is connected, the upper end of lamp holder with the bottom of lamp shade is connected. The utility model discloses a built-in emergency battery, under the condition of normal power supply, the bulb can carry out work according to the user's demand, and under the condition that has a power failure, its emergency battery who reserves in advance gets into operating condition, realizes also can normally light a light in the power failure, and energy-concerving and environment-protective, installation and change are all convenient, and later maintenance cost is lower.

Description

Intelligent emergency bulb

Technical Field

The utility model relates to an illumination lamps and lanterns technical field, in particular to emergent bulb of intelligence.

Background

The bulb on the market at present is a ubiquitous illumination lamps and lanterns, its function is comparatively single, whether be the ordinary emergency light usage of special, whether be simple battery flashlight usage, when regard as the emergency light usage, it supplies power through the battery usually, under the condition of normal power supply, the emergency light extinguishes, under the condition of having a power failure, the emergency light lights, when resuming normal power supply, the emergency light is still in the state of illumination, can't extinguish automatically, on the one hand, because the electric quantity of battery is limited, can't be long-time supply power, waste the electric energy easily like this, environmental protection, on the other hand, this kind of emergency light is extremely inconvenient in installation and change, later maintenance cost is higher.

SUMMERY OF THE UTILITY MODEL

To the defect that exists among the above-mentioned prior art, the to-be-solved technical problem of the utility model is to provide an intelligent emergency bulb, solve among the prior art problem that emergency light extravagant electric energy easily, later maintenance cost are high, can practice thrift electric energy, installation and change all convenient, later maintenance cost is lower.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides an intelligence emergency bulb, includes lamp shade, lamp holder, light source board, emergency battery, circuit board and bracket, the light source board install in the lamp shade, emergency battery, circuit board and bracket all set gradually in the lamp holder, light source board, emergency battery and lamp holder all through the power cord with the circuit board electricity is connected, the upper end of lamp holder with the bottom of lamp shade is connected.

Preferably, the side of the lampshade is provided with a plurality of heat dissipation grooves, and the cross section of each heat dissipation groove is rectangular.

Preferably, the inner peripheral wall of the upper end of the lamp cap is provided with an internal thread, and the outer peripheral wall of the bottom of the lampshade is provided with an external thread matched with the internal thread.

Preferably, be provided with on the circuit board and be used for the installation the battery jar of emergency battery, be provided with the supporting legs on the bracket, be provided with the screw hole on the circuit board, the supporting legs pass through the screw with the circuit board is connected.

Preferably, a clamping groove is formed in the side face of the bracket, and a buckle matched with the clamping groove is arranged on the inner peripheral wall of the lamp holder.

Preferably, the circuit board comprises a filter circuit, a battery under-voltage detection circuit, an intelligent switch circuit and a lamp driving circuit, and the filter circuit, the battery under-voltage detection circuit and the lamp driving circuit are all electrically connected with the intelligent switch circuit.

Adopt above-mentioned technical scheme, the utility model provides a pair of intelligence emergency bulb, in this intelligence emergency bulb light source plate is installed in the lamp shade, emergency battery, circuit board and bracket all set gradually in the lamp holder, light source plate, emergency battery and lamp holder all are connected with the circuit board electricity through the power cord, the upper end of lamp holder is connected with the bottom of lamp shade, voltage through this circuit board real-time supervision external power supply all decides whether output power to this light source plate, thereby control the operating condition of this light source plate, and through set up emergency battery in the lamp holder, realize under the circumstances of normal power supply, the bulb can work according to the user's demand, under the circumstances of having a power failure, its emergency battery who reserves in advance gets into operating condition, realize that the power failure also can normally light, when resuming normal power supply, this intelligence emergency bulb is automatic to extinguish, energy-concerving and environment-protective, Installation and change are all convenient, the later maintenance cost of this intelligent emergency bulb that is lower greatly, and the later maintenance cost is lower.

Drawings

Fig. 1 is an exploded view of an intelligent emergency light bulb of the present invention;

fig. 2 is a front view of the intelligent emergency bulb of the present invention;

fig. 3 is a schematic circuit diagram of a circuit board in an intelligent emergency bulb according to the present invention;

in the figure, 1-lampshade, 2-heat dissipation groove, 3-emergency battery, 4-circuit board, 5-light source board, 6-bracket and 7-lamp holder.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, the utility model relates to an in the exploded view of intelligence emergency bulb, this intelligence emergency bulb includes lamp shade 1, lamp holder 7, light source board 5, emergency battery 3, circuit board 4 and bracket 6, combine fig. 1 and fig. 2, this light source board 5 is installed in this lamp shade 1, this emergency battery 3, circuit board 4 and bracket 6 all set gradually in this lamp holder 7, this light source board 5, emergency battery 3 and lamp holder 7 all are connected with this circuit board 4 electricity through the power cord, the upper end of this lamp holder 7 is connected with the bottom of this lamp shade 1. It can be understood that this light source board 5 is LED light source board etc. and it comprises a plurality of LED emitting diode, and this circuit board 4 is used for controlling this light source board 5's operating condition, controls opening or closing of this intelligent emergency bulb promptly, and this lamp shade 1 is ya keli cover etc. and this lamp holder 7 can be electrically conductive materials such as aluminium and stainless steel, and this emergency battery 3 can be lithium cell etc..

Specifically, the side surface of the lampshade 1 is provided with a plurality of heat dissipation grooves 2, and the cross sections of the heat dissipation grooves 2 are rectangular; the inner peripheral wall of the upper end of the lamp holder 7 is provided with an internal thread, and the outer peripheral wall of the bottom of the lampshade 1 is provided with an external thread matched with the internal thread; a battery jar for installing the emergency battery 3 is arranged on the circuit board 4, a supporting leg is arranged on the bracket 6, a screw hole is arranged on the circuit board 4, and the supporting leg is connected with the circuit board 4 through a screw; the side of the bracket 6 is provided with a clamping groove, and the inner peripheral wall of the lamp holder 7 is provided with a buckle matched with the clamping groove, so that the bracket is stably installed in the lamp holder 7, and the emergency battery 3 is a rechargeable battery.

Specifically, fig. 3 is the utility model relates to a circuit schematic diagram of circuit board in intelligence emergency bulb, this circuit board 4 include filter circuit, battery under-voltage detection circuit, intelligence switch circuit and lamp drive circuit, and this filter circuit, battery under-voltage detection circuit and lamp drive circuit all are connected with this intelligence switch circuit electricity. The filter circuit comprises a coil T1, a rectifier bridge stack U2 and a triode Q1, the intelligent switch circuit comprises a capacitor C1, a resistor R1, a resistor R2, a switch J1, a diode D1, a chip U1 and a light-emitting tube LED1, the under-voltage battery detection circuit comprises a resistor R3, a resistor R4, a diode D2, a switch J2 and a triode Q2, the lamp driving circuit comprises a light-emitting tube LED2, a diode D3, a triode Q3, a resistor R5, a resistor R6 and a capacitor C2, the second end of the coil T1 is connected with the first input end of the rectifier bridge stack U2, the fourth end of the coil T1 is connected with the second input end of the rectifier bridge stack U2, the output end of the rectifier bridge stack U2, the anode of the LED2, the collector of the triode Q2, one end of the resistor R3, the cathode of the diode D2 and one end of the switch J2, the emitter of the triode Q1 and the cathode pin of the LED1 are connected with the fifth triode 1, the base of the transistor Q1 is connected to one end of the resistor R4, the other end of the resistor R3, the anode of the diode D2 and the other end of the switch J2 are connected to the collector of the transistor Q2, the other end of the resistor R4, the base of the transistor Q4 and one end of the resistor R4 are connected to the collector of the transistor Q4, the emitter of the transistor Q4 is grounded via a capacitor C4, the other end of the resistor R4 is connected to the eighth pin of the chip U4 via a resistor R4, the emitter of the transistor Q4 is connected to the cathode of the diode D4, the anode of the diode D4 and the base of the transistor Q4 are connected to the sixth pin and the seventh pin of the chip U4, one end of the resistor R4, the cathode of the diode D4 and the fourth pin of the chip U4 are grounded via a capacitor C4, the other end of the resistor R4 and one end of the switch J4 are connected to the anode of the LED 4, the other end of the resistor R4 and the third pin 4 are connected to the anode of the diode 4, the other end of the resistor R2, the first pin of the chip U1, and the cathode of the arc tube LED1 are all grounded. It can be understood that when the power supply is normal, the interface J2 is powered on, the moving contact of the interface J2 is connected with the "N/O (normally open point)", and the positive terminal of the backup emergency battery is connected with the inverting terminal of the chip U1. The charging voltage is monitored by a reference voltage of 6.9V formed by a silicon diode (D5) and a 6.2V zener diode (D6). A pin 6 of the chip U1 outputs high level, the coil T1 is conducted, the interface J1 is electrified, the movable contact of the interface J1 is connected with an N/O (normally open point), power voltage charges the storage battery through the R2, and the light-emitting tube LED2 is lighted to indicate charging. Along with the increase of the charging time, the voltage of the pin 2 of the chip U1 gradually increases, when the voltage is greater than the reference voltage 6.9V, the pin 6 of the chip U1 outputs a low level, the coil T1 is cut off, the interface J1 loses power, the charging loop is disconnected, and the automatic charging protection function is realized. When power is cut off, the interface J2 loses power supply, the movable contact of the interface J2 is communicated with 'N/C (normally closed point)', the emergency battery 3 is controlled to supply power to the emergency lamp circuit through the interface J2, the automatic switching function is realized when power is cut off, and the interface J2 is used for manually switching off the emergency lamp circuit part. It is understood that the chip U1 may be an NE555 chip or an smd 5730 chip, etc.

It can be understood, the utility model relates to a rationally, the structure is unique, whether output to this light source board 5 is all decided through the voltage of this circuit board 4 real-time supervision external power supply, thereby control this light source board 5's operating condition, and through set up this emergency battery 3 in lamp holder 7, realize under the condition of normal power supply, this intelligence emergency bulb can work according to the user's demand, under the condition that has a power failure, its emergency battery who reserves in advance gets into operating condition, realize also can normally light the lamp has a power failure, when resuming normal power supply, this intelligence emergency bulb is automatic to be extinguished, energy-concerving and environment-protective, it is all convenient to install and change, the lower later maintenance cost of this intelligence emergency bulb greatly, the later maintenance cost is lower. The power of its operation: 5 watts, 7 watts, 9 watts, 12 watts, voltage: 85-265v, color temperature: the cold white 6000-6500k has the service life of 10,000 hours, and can be widely applied to living rooms or outdoor camping and the like.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. An emergent bulb of intelligence, its characterized in that: including lamp shade, lamp holder, light source board, emergency battery, circuit board and bracket, the light source board install in the lamp shade, emergency battery, circuit board and bracket all set gradually in the lamp holder, light source board, emergency battery and lamp holder all through the power cord with the circuit board electricity is connected, the upper end of lamp holder with the bottom of lamp shade is connected.

2. The intelligent emergency bulb of claim 1, wherein: the side of the lampshade is provided with a plurality of heat dissipation grooves, and the cross sections of the heat dissipation grooves are rectangular.

3. The intelligent emergency bulb of claim 1, wherein: the lamp holder is characterized in that an inner thread is arranged on the inner peripheral wall of the upper end of the lamp holder, and an outer thread matched with the inner thread is arranged on the outer peripheral wall of the bottom of the lampshade.

4. The intelligent emergency bulb of claim 1, wherein: the emergency battery protection device is characterized in that a battery jar for installing the emergency battery is arranged on the circuit board, supporting legs are arranged on the bracket, screw holes are formed in the circuit board, and the supporting legs are connected with the circuit board through screws.

5. The intelligent emergency bulb of claim 1, wherein: the side face of the bracket is provided with a clamping groove, and the inner peripheral wall of the lamp holder is provided with a buckle matched with the clamping groove.

6. The intelligent emergency bulb of claim 1, wherein: the circuit board comprises a filter circuit, a battery under-voltage detection circuit, an intelligent switch circuit and a lamp driving circuit, wherein the filter circuit, the battery under-voltage detection circuit and the lamp driving circuit are all electrically connected with the intelligent switch circuit.